Evidence map›Paper›PMID 25415970›Full record

ArticleMolecular biology and evolution2015

Rare variation facilitates inferences of fine-scale population structure in humans.

Timothy D O'Connor, Wenqing Fu, NHLBI GO Exome Sequencing Project, ESP Population Genetics and Statistical Analysis Working Group, Emily Turner, Josyf C Mychaleckyj, Benjamin Logsdon, Paul Auer, Christopher S Carlson, Suzanne M Leal, Joshua D Smith and 4 more

Abstract read
In one paragraph

Article in Molecular biology and evolution, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

35 citing papers in PubMed.

  1. Whole-exome sequencing to analyze population structure, parental inbreeding, and familial linkage.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Trial
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  10. Variation in spatial population structure in thebioRxiv : the preprint server for biology · 2024
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors.

Timothy D O'ConnorInstitute for Genome Sciences, University of Maryland School of Medicine Program in Personalized and Genomic Medicine, University of Maryland School of Medicine timothydoconnor@gmail.com.
Wenqing FuDepartment of Genome Sciences, University of Washington, Seattle.
NHLBI GO Exome Sequencing Project
ESP Population Genetics and Statistical Analysis Working Group, Emily Turner
Josyf C MychaleckyjDepartment of Public Health Sciences, University of Virginia School of Medicine.
Benjamin LogsdonPublic Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA.
Paul AuerPublic Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA Biostatistics: University of Wisconsin-Milwaukee, School of Public Health.
Christopher S CarlsonPublic Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA.
Suzanne M LealDepartment of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX.
Joshua D SmithDepartment of Genome Sciences, University of Washington, Seattle.
Mark J RiederDepartment of Genome Sciences, University of Washington, Seattle.
Michael J BamshadDepartment of Genome Sciences, University of Washington, Seattle Department of Pediatrics, University of Washington, Seattle.
Deborah A NickersonDepartment of Genome Sciences, University of Washington, Seattle.
Joshua M AkeyDepartment of Genome Sciences, University of Washington, Seattle.

Funding

Northwest Genomics CenterRC2HL102926 · NHLBI · UNIVERSITY OF WASHINGTON · PI GREEN, PHILIP P, NICKERSON, DEBORAH A · 2009 to 2009
$11.0M
Comprehensive Sequencing and Analysis of Variation in NHLBI CohortsRC2HL102925 · NHLBI · BROAD INSTITUTE, INC. · PI ALTSHULER, DAVID, GABRIEL, STACEY · 2009 to 2009
$10.2M
ARRA - NHLBI Lung Cohorts Sequencing ProjectRC2HL102923 · NHLBI · UNIVERSITY OF WASHINGTON · PI BAMSHAD, MICHAEL JOSEPH, BARNES, KATHLEEN C · 2009 to 2009
$2.6M
WHI Sequencing Project (WHISP)RC2HL102924 · NHLBI · OHIO STATE UNIVERSITY · PI CARLSON, CHRISTOPHER S, JACKSON, REBECCA D · 2009 to 2009
$2.1M
Human Exome Sequencing in Six Well-Phenotyped NHLBI CohortsRC2HL103010 · NHLBI · UNIVERSITY OF VIRGINIA · PI RICH, STEPHEN S. · 2009 to 2009
$817k
FHCRC High-Performance Computing ClusterS10OD020069 · OD · FRED HUTCHINSON CANCER RESEARCH CENTER · PI KOOPERBERG, CHARLES L · 2015 to 2015
$600k
NHLBI NIH HHS RC2 HL-102923NHLBI NIH HHS RC2 HL102923NHLBI NIH HHS RC2 HL-102924NHLBI NIH HHS RC2 HL102924NHLBI NIH HHS RC2 HL-102925NHLBI NIH HHS RC2 HL102925NHLBI NIH HHS RC2 HL-102926NHLBI NIH HHS RC2 HL102926NHLBI NIH HHS RC2 HL-103010NHLBI NIH HHS RC2 HL103010NIH HHS S10 OD020069
6 · The paper itself

Abstract

Understanding the genetic structure of human populations has important implications for the design and interpretation of disease mapping studies and reconstructing human evolutionary history. To date, inferences of human population structure have primarily been made with common variants. However, recent large-scale resequencing studies have shown an abundance of rare variation in humans, which may be particularly useful for making inferences of fine-scale population structure. To this end, we used an information theory framework and extensive coalescent simulations to rigorously quantify the informativeness of rare and common variation to detect signatures of fine-scale population structure. We show that rare variation affords unique insights into patterns of recent population structure. Furthermore, to empirically assess our theoretical findings, we analyzed high-coverage exome sequences in 6,515 European and African American individuals. As predicted, rare variants are more informative than common polymorphisms in revealing a distinct cluster of European-American individuals, and subsequent analyses demonstrate that these individuals are likely of Ashkenazi Jewish ancestry. Our results provide new insights into the population structure using rare variation, which will be an important factor to account for in rare variant association studies.

Indexed as

EthnicityExomeGenetics, PopulationHumansInformation TheoryPolymorphism, Single NucleotidePrincipal Component Analysisexome sequencinginformation theoryrecent demography

Identifiers

PMID25415970
PMCPMC4327153

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.